@question-height: 830px;
@align-center-size: 410px;
@start-box-size : 410px;
@start-box-height-btn: 240px;

@explain-box-width : 580px;
@explain-box-height : 684px;

@question-content-size : 410px;



//响应性变量
@media-mobile-width : 414px;
@question-height-media: 600px;
@align-center-size-media: 300px;
@start-box-size-media : 300px;
@start-box-height-btn-media: 300px;

@explain-box-width-media : 300px;
@explain-box-height-media : 600px;

@question-content-size-media : 300px;